{"id":9400,"date":"2026-07-03T06:18:51","date_gmt":"2026-07-03T06:18:51","guid":{"rendered":"https:\/\/materialparts.com\/grm21br61e106ka73l\/"},"modified":"2026-07-03T07:38:16","modified_gmt":"2026-07-03T07:38:16","slug":"grm21br61e106ka73l","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/grm21br61e106ka73l\/","title":{"rendered":"GRM21BR61E106KA73L"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The GRM21BR61E106KA73L is a 0805-size MLCC from Murata, featuring 10uF capacitance, 25V DC rating, and X5R temperature characteristic (+\/-10% over -55C to +85C). This high-capacitance MLCC is widely used for power supply decoupling, LDO output stabilization, and bulk energy storage in space-constrained designs. The 0805 footprint with 10uF\/25V makes it a popular choice for 3.3V and 5V power rails.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
Capacitance<\/td>\n10 uF<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n25V DC<\/td>\n<\/tr>\n
Temperature Characteristic<\/td>\nX5R (+\/-10% over -55C to +85C)<\/td>\n<\/tr>\n
Capacitance Tolerance<\/td>\n+\/-10% (K)<\/td>\n<\/tr>\n
Case Size<\/td>\n0805 (2.0 x 1.25 x 1.25 mm)<\/td>\n<\/tr>\n
DC Bias at 5V<\/td>\n~80% of nominal (typical for X5R)<\/td>\n<\/tr>\n
ESR at 100 kHz<\/td>\n~10 mOhm (typical)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • High 10uF capacitance in compact 0805 package<\/li>\n
  • 25V rating suitable for 3.3V, 5V, and 12V rails<\/li>\n
  • X5R dielectric for moderate temperature stability<\/li>\n
  • Low ESR (~10mOhm) for effective high-frequency decoupling<\/li>\n
  • General-purpose commercial grade for consumer and industrial<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • MCU and FPGA power supply decoupling<\/li>\n
    • LDO output stabilization capacitor<\/li>\n
    • DC-DC converter output filter<\/li>\n
    • USB and HDMI port power bypass<\/li>\n
    • General-purpose bulk decoupling for 3.3V\/5V rails<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The GRM21BR61E106KA73L is a 0805-size MLCC from Murata, featuring 10uF capacitance, 25V DC rating, and X5R temperature characteristic (+\/-10% over -55C to +85C). This high-capacitance MLCC is widely used for power supply decoupling, LDO output stabilization, and bulk energy storage in space-constrained designs. The 0805 footprint with 10uF\/25V makes it a popular choice […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[64,13],"tags":[546],"chip_brand":[202],"class_list":["post-9400","post","type-post","status-publish","format-standard","hentry","category-ferrite-beads","category-integrated-circuits-ics","tag-grm21br61e106ka73l","chip_brand-murata"],"acf":{"brief_explanation":"MLCC 0805, 10uF, 25V, X5R, +\/-10%, general-purpose decoupling, Murata GRM series","date_code":"25+","package_case":"0805 (2.0 x 1.25 x 1.25 mm, EIA 2012)","in_stock":31710,"datasheet":"https:\/\/www.murata.com\/en-global\/products\/capacitor\/mlcc\/product\/GRM21BR61E106KA73L","price":"$0.03 @ 10ku","product_introduction":"The GRM21BR61E106KA73L is a 0805 MLCC from Murata with 10uF capacitance and 25V rating using X5R dielectric. It provides high bulk decoupling capacitance in a compact 0805 footprint, making it ideal for MCU, FPGA, and LDO power supply stabilization. The low ESR (~10mOhm) and high capacitance effectively suppress both low-frequency and high-frequency power supply noise on 3.3V and 5V rails.","working_principle":"The GRM21BR61E106KA73L uses X5R (Class II) barium titanate-based dielectric to achieve high capacitance density in a small 0805 package. The X5R dielectric provides +\/-10% capacitance stability over -55C to +85C, adequate for decoupling and filtering applications. As a Class II dielectric, it exhibits DC bias dependence: the effective capacitance decreases as applied DC voltage increases. At 5V DC bias (typical for 3.3V\/5V rails with margin), the capacitance retains approximately 80% of the 10uF nominal value, resulting in ~8uF effective. At 12V bias, the effective capacitance drops further to ~5-6uF. The low ESR (~10mOhm at 100kHz) makes this capacitor effective at providing instantaneous current for load transients in digital ICs. The self-resonant frequency (SRF) is typically around 5-10 MHz for this value and package size, providing low impedance in the critical frequency range for digital IC decoupling.","pin_description":"\n
      Terminal<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal A<\/td>Electrode<\/td>First electrode connection (no polarity)<\/td><\/tr>\n
      2<\/td>Terminal B<\/td>Electrode<\/td>Second electrode connection (no polarity)<\/td><\/tr>\n<\/table>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      MCU Decoupling<\/td>VDD bulk bypass<\/td>10uF, 0805, low ESR, 3.3V\/5V rail<\/td><\/tr>\n
      LDO Output<\/td>Stability and filter capacitor<\/td>10uF, 25V, X5R, LDO compensation<\/td><\/tr>\n
      DC-DC Output<\/td>Buck converter output filter<\/td>10uF, 25V, low ESR, ripple filter<\/td><\/tr>\n
      USB Power<\/td>VBUS decoupling capacitor<\/td>10uF, 25V, 0805, 5V rail<\/td><\/tr>\n
      FPGA Core<\/td>VCCINT bulk decoupling<\/td>10uF, low ESR, 0805, high density<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>\n
      CL21B106KAYNNNE<\/td>Samsung<\/td>0805, 10uF, 25V, X5R, equivalent<\/td><\/tr>\n
      C0805C106K9PACTU<\/td>KEMET<\/td>0805, 10uF, 25V, X5R, equivalent<\/td><\/tr>\n
      GRM21BR61C106KE15L<\/td>Murata<\/td>0805, 10uF, 16V (lower voltage, thinner)<\/td><\/tr>\n
      GRM21BR61E106MA73L<\/td>Murata<\/td>Same value, +\/-20% tolerance (lower cost)<\/td><\/tr>\n
      GRM21BR70J106ME15L<\/td>Murata<\/td>0805, 10uF, 6.3V (lower voltage rail)<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9400"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9400\/revisions"}],"predecessor-version":[{"id":9428,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9400\/revisions\/9428"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9400"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}